# GEO to GEO at 100 km: the target about 55 px across, lit nearly face on, exposed
# short of saturating it, with only the brighter stars behind it.
# A 1 m, f/8 telescope (12.5 cm aperture, 5.5 urad per pixel, 0.6 by 0.34
# degrees) on one geostationary satellite, imaging an SSL-1300 100 km ahead along
# the arc, lit at a phase of 30 degrees, against the stars toward the Milky Way in
# Monoceros. Stars are drawn at lighting L1 with camera C1 (scripts/fetch-stars.py).
# Generated by scripts/make-example-scenes.py; the model comes from
# scripts/fetch-models.sh.
#
#   resolved render --scene <this file> --lighting L1 --camera C1 --pretty --preview geo.png

sun = [100603206248, -107627564420, 25977397630]
moon = [0, -384400000, 0]
earth_velocity = [-19658.75, -20523.36, -8897.97]

[camera]
focal_length = 1.0
f_number = 8.0
exposure = 0.0006

[observer]
position = [41083339.41, 9484836.26, 0.00]
look_at = [41060728.78, 9582246.49, 0.00]
up = [0, 0, 1]
velocity = [-691.66, 2995.90, 0.00]

# At lighting L1, Earth's surface shows July (from scripts/fetch-earth.sh), and lights
# the target's Earth-facing side.
[appearance]
earth_month = 7

[[target]]
model = "../models/nasa/ssl1300.glb"
scale = 0.1
position = [41060728.3613, 9582246.7015, 0.2096]
attitude = [0.462527700, 0.083319399, 0.291220856, -0.833256513]